It is different insofar that <span>it has uniquely American themes.They focused on exploration of the colonies and of the wild lands and the stories featured average American people and their lives. This is because the authors started developing their own art instead of just imitating what was happening in Europe.</span>
The three-fifths compromise was basically congress deeming that a slave was three fifths of a person. So I do believe that it is the first one: States representation in congress based on slave population